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Analysis
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max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17/10/2024, 12:54
Static task
static1
Behavioral task
behavioral1
Sample
52210b7e1a1b11670724104a0fecdf65_JaffaCakes118.dll
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
52210b7e1a1b11670724104a0fecdf65_JaffaCakes118.dll
Resource
win10v2004-20241007-en
General
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Target
52210b7e1a1b11670724104a0fecdf65_JaffaCakes118.dll
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Size
136KB
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MD5
52210b7e1a1b11670724104a0fecdf65
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SHA1
e4a4d37438aa24cf5e830692b9e5133728c8c1f1
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SHA256
f5e4b45681313c5e3e12cd3fa22f6a4a545e54df27a0fc45367f2d600a46fa9a
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SHA512
5361aabe0d228ff584fb4c5c7fb9774b6a49bf940b1a874de876493ab16a0c7a0e0b8721f006137de1a77a4818c2e55cee5c78e6c0bcfbebaf514418bc3f2f1a
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SSDEEP
3072:3fLbGrkMvcw3i4ukQyhZ8765CAH9/nkprc/8:PLbGws3zLQyhykCAHNa
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 608 2528 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language taskkill.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Kills process with taskkill 1 IoCs
pid Process 2508 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2508 taskkill.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2760 wrote to memory of 2528 2760 rundll32.exe 84 PID 2760 wrote to memory of 2528 2760 rundll32.exe 84 PID 2760 wrote to memory of 2528 2760 rundll32.exe 84 PID 2528 wrote to memory of 2508 2528 rundll32.exe 85 PID 2528 wrote to memory of 2508 2528 rundll32.exe 85 PID 2528 wrote to memory of 2508 2528 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\52210b7e1a1b11670724104a0fecdf65_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2760 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\52210b7e1a1b11670724104a0fecdf65_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2528 -
C:\Windows\SysWOW64\taskkill.exetaskkill /f /im KSafeTray.exe3⤵
- System Location Discovery: System Language Discovery
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2508
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2528 -s 6483⤵
- Program crash
PID:608
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2528 -ip 25281⤵PID:2768